65648610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 188006400

約数和(自身を除く): 122357790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 67, 90, 95, 114, 134, 135, 171, 190, 191, 201, 270, 285, 335, 342, 382, 402, 513, 570, 573, 603, 670, 855, 955, 1005, 1026, 1146, 1206, 1273, 1710, 1719, 1809, 1910, 2010, 2546, 2565, 2865, 3015, 3438, 3618, 3629, 3819, 5130, 5157, 5730, 6030, 6365, 7258, 7638, 8595, 9045, 10314, 10887, 11457, 12730, 12797, 17190, 18090, 18145, 19095, 21774, 22914, 25594, 25785, 32661, 34371, 36290, 38190, 38391, 51570, 54435, 57285, 63985, 65322, 68742, 76782, 97983, 108870, 114570, 115173, 127970, 163305, 171855, 191955, 195966, 230346, 243143, 326610, 343710, 345519, 383910, 486286, 489915, 575865, 691038, 729429, 979830, 1151730, 1215715, 1458858, 1727595, 2188287, 2431430, 3455190, 3647145, 4376574, 6564861, 7294290, 10941435, 13129722, 21882870, 32824305, 65648610]

約数ペア:

[(1, 65648610), (2, 32824305), (3, 21882870), (5, 13129722), (6, 10941435), (9, 7294290), (10, 6564861), (15, 4376574), (18, 3647145), (19, 3455190), (27, 2431430), (30, 2188287), (38, 1727595), (45, 1458858), (54, 1215715), (57, 1151730), (67, 979830), (90, 729429), (95, 691038), (114, 575865), (134, 489915), (135, 486286), (171, 383910), (190, 345519), (191, 343710), (201, 326610), (270, 243143), (285, 230346), (335, 195966), (342, 191955), (382, 171855), (402, 163305), (513, 127970), (570, 115173), (573, 114570), (603, 108870), (670, 97983), (855, 76782), (955, 68742), (1005, 65322), (1026, 63985), (1146, 57285), (1206, 54435), (1273, 51570), (1710, 38391), (1719, 38190), (1809, 36290), (1910, 34371), (2010, 32661), (2546, 25785), (2565, 25594), (2865, 22914), (3015, 21774), (3438, 19095), (3618, 18145), (3629, 18090), (3819, 17190), (5130, 12797), (5157, 12730), (5730, 11457), (6030, 10887), (6365, 10314), (7258, 9045), (7638, 8595)]